packagepers.metaworm;publicclassRustJNI{static{System.loadLibrary("rust_java_demo");}publicstaticvoidmain(String[]args){init();System.out.println("test addInt: "+(addInt(1,2)==3));RustJNIjni=newRustJNI();System.out.println("test getThisField: "+(jni.getThisField("stringField","Ljava/...
//宏定义#define JniOnLoad(jvm,cls,methods) RegisterJni(jvm, cls, methods, sizeof(methods)/sizeof(methods[0]))// 注册本地方法intRegisterNativeMethods(JNIEnv*env,constchar*className,constJNINativeMethod*nativeMethods,intnumMethods){jclassclazz=env->FindClass(className);if(clazz==NULL){returnJNI_...
packagepers.metaworm;publicclassRustJNI{static{ System.loadLibrary("rust_java_demo"); }publicstaticvoidmain(String[] args){ init(); System.out.println("test addInt: "+ (addInt(1,2) ==3)); RustJNI jni =newRustJNI(); System.out.println("test getThisField: "+ (jni.getThisField("st...
use jni::objects::*;use jni::sys::{jint,jobject,jstring};use jni::JNIEnv;#[no_mangle]pub unsafe extern"C"fnJava_pers_metaworm_RustJNI_addInt(env:JNIEnv,_class:JClass,a:jint,b:jint,)->jint{a+b}#[no_mangle]pub unsafe extern"C"fnJava_pers_metaworm_RustJNI_getThisField(env:JNI...
在Rust中清除libloading的内部缓存可以通过以下步骤实现: 1. 首先,确保你已经在项目的Cargo.toml文件中添加了libloading库的依赖。可以在[crates.io](htt...
jni = "0.19.0" 编写Rust代码 打开src/lib.rs文件,删除原来的代码 先放完整代码,后面进行拆解 usestd::ffi::c_void;usejni::{JavaVM,JNIEnv,NativeMethod};usejni::objects::{JObject,JString,JValue};usejni::strings::JNIString;usejni::sys::*;// 校验的包名macro_rules!app_package{()=>{"com...
JNI_OnLoad-like callback to load APK classes withenv.FindClass()? #169 openedOct 29, 2024byastonbitecode 10 Disable default features in dependencies, especially jni #167 openedSep 6, 2024byEvrey 1 There is no AndroidApp::native_window() during MainEvent::TerminateWindow ...
With jni, all you need is: #[jni("org.signal.client.internal.Native")] pub unsafe fn IdentityKeyPair_Deserialize( // ... Exporting JNI hooks For hook functions like JNI_OnLoad or JNI_OnLoad_libname, use: // as a dynamic library: #[on_load] // becomes `JNI_OnLoad` pub unsafe fn...
数据序列化。 Backend 后端 For the backend, to simplify efforts I decided to pick StarWars API. You can create a simple Rust server based on this official example. 对于后端,为了简化工作,我决定选择 StarWars API。 您可以根据这个正式示例创建一个简单的 Rust 服务器。
JNI是一套Java与其他语言互相调用的标准,主要是C语言,官方也提供了基于C的C++接口。理论上支持C API的语言都可以和Java语言互相调用,Rust就是其中之一。 Rust 与 Java 相互调用可以使用原始的 JNI 接口,但是操作过程较为繁琐;Rust 社区已经有人基于原始的 JNI 接口封装了一套safe接口,crate 名字就叫 jni,便于开发...